Module: YTools::Utils

Defined in:
lib/ytools/utils.rb

Class Method Summary collapse

Class Method Details



6
7
8
9
10
11
12
13
14
 
# File 'lib/ytools/utils.rb', line 6

def self.print_example(basedir)
  examples = File.join(basedir, 'examples.txt')
  File.open(examples, 'r') do |f|
    f.each_line do |line|
      puts line
    end
  end
  exit 0
end

.stdin? ⇒ Boolean

Returns:

  • (Boolean) 


16
17
18
19
20
21
22
23
 
# File 'lib/ytools/utils.rb', line 16

def self.stdin?
  begin
    require 'fcntl'
    STDIN.fcntl(Fcntl::F_GETFL, 0) == 0  && !$stdin.tty?
  rescue
    $stdin.stat.size != 0
  end
end